diff --git a/doc/api/graphql/reference/_index.md b/doc/api/graphql/reference/_index.md
index 6e3a55f721c5a993f81fbc75e67535fec4b313de..797d74b5935f81517e272709e0c4ef9aee59ffa4 100644
--- a/doc/api/graphql/reference/_index.md
+++ b/doc/api/graphql/reference/_index.md
@@ -31255,6 +31255,7 @@ Describes the usage of consumables under the subscription.
 
 | Name | Type | Description |
 | ---- | ---- | ----------- |
+| <a id="gitlabsubscriptionusageenabled"></a>`enabled` | [`Boolean!`](#boolean) | Indicates if the Customer Portal GitLab Credits API is enabled. |
 | <a id="gitlabsubscriptionusageenddate"></a>`endDate` | [`ISO8601Date`](#iso8601date) | End date of the period covered by the usage data. |
 | <a id="gitlabsubscriptionusageisoutdatedclient"></a>`isOutdatedClient` | [`Boolean`](#boolean) | Indicates if the GitLab instance has an outdated API contract with the Customer Portal. |
 | <a id="gitlabsubscriptionusagelasteventtransactionat"></a>`lastEventTransactionAt` | [`ISO8601DateTime`](#iso8601datetime) | Date and time when the last usage event resulted in a wallet transaction. |
diff --git a/ee/app/graphql/types/gitlab_subscriptions/subscription_usage_type.rb b/ee/app/graphql/types/gitlab_subscriptions/subscription_usage_type.rb
index 0ef8d0980772b18c6716dd148dffa70a75152433..0d506876432317cf3fb90cfb5f506010260794cb 100644
--- a/ee/app/graphql/types/gitlab_subscriptions/subscription_usage_type.rb
+++ b/ee/app/graphql/types/gitlab_subscriptions/subscription_usage_type.rb
@@ -8,6 +8,11 @@ class SubscriptionUsageType < BaseObject
 
       authorize :read_subscription_usage
 
+      field :enabled, GraphQL::Types::Boolean,
+        null: false,
+        method: :enabled?,
+        description: 'Indicates if the Customer Portal GitLab Credits API is enabled.'
+
       field :is_outdated_client, GraphQL::Types::Boolean,
         null: true,
         method: :outdated_client?,
diff --git a/ee/lib/gitlab/subscription_portal/subscription_usage_client.rb b/ee/lib/gitlab/subscription_portal/subscription_usage_client.rb
index 068e1ab340c45ceeb3e44fb05916ab3e347f0074..94e13c3e11cc812d3586baa7aba646fac177dda7 100644
--- a/ee/lib/gitlab/subscription_portal/subscription_usage_client.rb
+++ b/ee/lib/gitlab/subscription_portal/subscription_usage_client.rb
@@ -18,6 +18,7 @@ class SubscriptionUsageClient < Client
             gitlabCreditsUsage(instanceId: $instanceId) {
               startDate
               endDate
+              enabled
               isOutdatedClient(gitlabVersion: $gitlabVersion)
               lastEventTransactionAt
               purchaseCreditsPath
diff --git a/ee/lib/gitlab_subscriptions/subscription_usage.rb b/ee/lib/gitlab_subscriptions/subscription_usage.rb
index 526930c46a5530b497273868acc8ff8c0ce9fd7f..1209a83986ecaabf684ce2042ab37c44ec898354 100644
--- a/ee/lib/gitlab_subscriptions/subscription_usage.rb
+++ b/ee/lib/gitlab_subscriptions/subscription_usage.rb
@@ -21,6 +21,10 @@ def initialize(
 
     attr_reader :namespace, :subscription_usage_client, :subscription_target
 
+    def enabled?
+      !!usage_metadata[:enabled]
+    end
+
     def outdated_client?
       usage_metadata[:isOutdatedClient]
     end
diff --git a/ee/spec/graphql/types/gitlab_subscriptions/subscription_usage_type_spec.rb b/ee/spec/graphql/types/gitlab_subscriptions/subscription_usage_type_spec.rb
index 93fb1dddd8b776d7c183b8153616d994e9ea806d..475a0b4b340d30749f249bb6c4092f41649212af 100644
--- a/ee/spec/graphql/types/gitlab_subscriptions/subscription_usage_type_spec.rb
+++ b/ee/spec/graphql/types/gitlab_subscriptions/subscription_usage_type_spec.rb
@@ -8,6 +8,7 @@
 
   it 'has expected fields' do
     expect(described_class).to have_graphql_fields([
+      :enabled,
       :is_outdated_client,
       :last_event_transaction_at,
       :start_date,
diff --git a/ee/spec/lib/gitlab/subscription_portal/subscription_usage_client_spec.rb b/ee/spec/lib/gitlab/subscription_portal/subscription_usage_client_spec.rb
index 044c19dcbcd88ae4fd05a3eefa33c243db257a54..470044717534698d2decc5ffde3ee9edec672ba6 100644
--- a/ee/spec/lib/gitlab/subscription_portal/subscription_usage_client_spec.rb
+++ b/ee/spec/lib/gitlab/subscription_portal/subscription_usage_client_spec.rb
@@ -145,6 +145,7 @@
             gitlabCreditsUsage: {
               startDate: "2025-10-01",
               endDate: "2025-10-31",
+              enabled: true,
               isOutdatedClient: false,
               lastEventTransactionAt: "2025-10-01T16:19:59Z",
               purchaseCreditsPath: '/mock/path'
@@ -160,6 +161,7 @@
         subscriptionUsage: {
           startDate: "2025-10-01",
           endDate: "2025-10-31",
+          enabled: true,
           isOutdatedClient: false,
           lastEventTransactionAt: "2025-10-01T16:19:59Z",
           purchaseCreditsPath: '/mock/path'
diff --git a/ee/spec/lib/gitlab_subscriptions/subscription_usage_spec.rb b/ee/spec/lib/gitlab_subscriptions/subscription_usage_spec.rb
index 34334acbdd599342ddd0334deb21d01b82979ade..64119bbaaf8f021fb40b8358fa4715b9fdfc554d 100644
--- a/ee/spec/lib/gitlab_subscriptions/subscription_usage_spec.rb
+++ b/ee/spec/lib/gitlab_subscriptions/subscription_usage_spec.rb
@@ -195,6 +195,37 @@
     end
   end
 
+  describe '#enabled?' do
+    where(:cdot_enabled_value, :return_value) do
+      true  | true
+      false | false
+      nil   | false
+    end
+
+    with_them do
+      before do
+        allow(subscription_usage_client).to receive(:get_metadata).and_return(client_response)
+      end
+
+      context "when subscription portal returns #{params[:cdot_enabled_value]} for enabled" do
+        let(:subscription_usage) do
+          described_class.new(
+            subscription_target: :instance,
+            subscription_usage_client: subscription_usage_client
+          )
+        end
+
+        let(:client_response) do
+          { success: true, subscriptionUsage: { enabled: cdot_enabled_value } }
+        end
+
+        it "returns #{params[:return_value]} for enabled?" do
+          expect(subscription_usage.enabled?).to be return_value
+        end
+      end
+    end
+  end
+
   describe '#outdated_client?' do
     where(:outdated_client) { [true, false] }
 
diff --git a/ee/spec/requests/api/graphql/gitlab_subscriptions/subscription_usage_spec.rb b/ee/spec/requests/api/graphql/gitlab_subscriptions/subscription_usage_spec.rb
index 28aff5dcbe871f6dda82a108670f5ba476800785..71bf974048e93f4db6cba5e1a399c850ef496719 100644
--- a/ee/spec/requests/api/graphql/gitlab_subscriptions/subscription_usage_spec.rb
+++ b/ee/spec/requests/api/graphql/gitlab_subscriptions/subscription_usage_spec.rb
@@ -58,6 +58,7 @@
   let(:user_arguments) { {} }
   let(:query_fields) do
     [
+      :enabled,
       :is_outdated_client,
       :last_event_transaction_at,
       :start_date,
@@ -127,6 +128,20 @@
     )
   end
 
+  let(:metadata) do
+    {
+      success: true,
+      subscriptionUsage: {
+        startDate: "2025-10-01",
+        endDate: "2025-10-31",
+        enabled: true,
+        isOutdatedClient: false,
+        lastEventTransactionAt: "2025-10-01T16:19:59Z",
+        purchaseCreditsPath: '/mock/path'
+      }
+    }
+  end
+
   shared_examples 'empty response' do
     it 'returns nil for subscription usage' do
       post_graphql(query, current_user: current_user)
@@ -144,17 +159,6 @@
   before do
     stub_feature_flags(usage_billing_dev: true)
 
-    metadata = {
-      success: true,
-      subscriptionUsage: {
-        startDate: "2025-10-01",
-        endDate: "2025-10-31",
-        isOutdatedClient: false,
-        lastEventTransactionAt: "2025-10-01T16:19:59Z",
-        purchaseCreditsPath: '/mock/path'
-      }
-    }
-
     events_for_user_id = {
       nodes: [
         {
@@ -265,6 +269,7 @@
         end
 
         it 'returns subscription usage for instance' do
+          expect(graphql_data_at(:subscription_usage, :enabled)).to be true
           expect(graphql_data_at(:subscription_usage, :isOutdatedClient)).to be false
           expect(graphql_data_at(:subscription_usage, :lastEventTransactionAt)).to eq("2025-10-01T16:19:59Z")
           expect(graphql_data_at(:subscription_usage, :startDate)).to eq("2025-10-01")
@@ -315,6 +320,22 @@
           )
         end
 
+        context 'when the CustomersDot subscription_usage API is not enabled' do
+          let(:query_fields) { [:enabled] }
+          let(:metadata) do
+            {
+              success: true,
+              subscriptionUsage: {
+                enabled: false
+              }
+            }
+          end
+
+          it 'returns subscription usage for the group' do
+            expect(graphql_data_at(:subscription_usage, :enabled)).to be false
+          end
+        end
+
         context 'when filtering users by username' do
           let(:user_arguments) { { username: maintainer.username } }
 
@@ -384,6 +405,7 @@
           end
 
           it 'returns subscription usage for the group' do
+            expect(graphql_data_at(:subscription_usage, :enabled)).to be true
             expect(graphql_data_at(:subscription_usage, :isOutdatedClient)).to be false
             expect(graphql_data_at(:subscription_usage, :lastEventTransactionAt)).to eq("2025-10-01T16:19:59Z")
             expect(graphql_data_at(:subscription_usage, :startDate)).to eq("2025-10-01")
@@ -434,6 +456,22 @@
             )
           end
 
+          context 'when the CustomersDot subscription_usage API is not enabled' do
+            let(:query_fields) { [:enabled] }
+            let(:metadata) do
+              {
+                success: true,
+                subscriptionUsage: {
+                  enabled: false
+                }
+              }
+            end
+
+            it 'returns subscription usage for the group' do
+              expect(graphql_data_at(:subscription_usage, :enabled)).to be false
+            end
+          end
+
           context 'when filtering users by username' do
             let(:user_arguments) { { username: maintainer.username } }